package com.iss.filter;

import javax.servlet.*;
import javax.servlet.annotation.WebFilter;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebFilter(urlPatterns = "/rty")
public class Filter1 implements Filter {
    @Override
    public void destroy() {
    }

    @Override
    public void doFilter(ServletRequest req, ServletResponse resp, FilterChain chain) throws ServletException, IOException {
        HttpServletRequest request = (HttpServletRequest) req;
        HttpServletResponse response = (HttpServletResponse) resp;

        String test= request.getParameter("test");

        System.out.println(test);

         test= request.getParameter("test")+" filtered by filter1";

        request.setAttribute("test",test);

        chain.doFilter(request, response);
    }

    @Override
    public void init(FilterConfig config) throws ServletException {

    }

}
